Biopsy

How the Test is Performed

A painkiller is sprayed into the mouth in the area of the abnormal gum tissue. You may also have an injection of numbing medicine. A small piece of gum tissue is removed and checked for problems in the lab.

How to Prepare for the Test

You may be told not to eat for a few hours before the biopsy.

How the Test Will Feel

The painkiller put in your mouth should numb the area during the procedure. You may feel some tugging or pressure. If there is bleeding, the blood vessels may be sealed off with an electric current or laser. This is called electrocauterization. After the numbness wears off, the area may be sore for a few days.

Electrocauterization

Electrocauterization is the process of heating tissue with electricity. The procedure is often used to stop bleeding during surgery or after an inju...

References

Tooth anatomy - illustration

The structure of the tooth includes dentin, pulp and other tissues, blood vessels and nerves imbedded in the bony jaw. Above the gum line, the tooth is protected by the hard enamel covering.

Tooth anatomy

illustration

Gum biopsy - illustration

Gum biopsy is a diagnostic procedure in which a small piece of gingival (gum) tissue is removed for examination. The test is performed when examination of the mouth reveals abnormal-appearing gum tissue.

Gum biopsy

illustration

Tooth anatomy - illustration

The structure of the tooth includes dentin, pulp and other tissues, blood vessels and nerves imbedded in the bony jaw. Above the gum line, the tooth is protected by the hard enamel covering.

Tooth anatomy

illustration

Gum biopsy - illustration

Gum biopsy is a diagnostic procedure in which a small piece of gingival (gum) tissue is removed for examination. The test is performed when examination of the mouth reveals abnormal-appearing gum tissue.